| Link Engine Management G4+ Thunder Wirein ECU | racingcircuits.co.uk | 1990 GBP | — | — |
| Link Engine Management G4+ Fury Wirein ECU | racingcircuits.co.uk | 1740 GBP | — | — |
| Haltech Elite 2500 ECU | racingcircuits.co.uk | 1634.34 GBP | — | — |
| HALTECH UC-10 Digital DASH (pre-order) | racingcircuits.co.uk | 1595 GBP | — | — |
| EcuMasters EMU Pro ECU | racingcircuits.co.uk | 1560 GBP | — | — |
| Scs Delta GDi6 Ecu | racingcircuits.co.uk | 1499.99 GBP | — | — |
| ECUMaster ADU7 AUTOSPORT VERSION | racingcircuits.co.uk | 1438 GBP | — | — |
| Haltech Elite 2000 ECU | racingcircuits.co.uk | 1279 GBP | — | — |
| ECUMaster ADU7 | racingcircuits.co.uk | 1270 GBP | — | — |
| Haltech Elite 1500 ECU | racingcircuits.co.uk | 1255 GBP | — | — |
| ECUMaster ADU5 IP65 | racingcircuits.co.uk | 1150 GBP | — | — |
| Haltech Elite 1000 ECU | racingcircuits.co.uk | 1066 GBP | — | — |
| ECUMaster ADU5 | racingcircuits.co.uk | 1018 GBP | — | — |
| ECUMaster PMU-16 | racingcircuits.co.uk | 995 GBP | — | — |
| Haltech IC-7 | racingcircuits.co.uk | 935 GBP | — | — |
| Haltech Platinum Pro EP3/DC5 | racingcircuits.co.uk | 929 GBP | — | — |
| ECUMaster Black | racingcircuits.co.uk | 919 GBP | — | — |
| Haltech Elite 750 ECU | racingcircuits.co.uk | 913 GBP | — | — |
| Honda K20a2 Engine Harness | racingcircuits.co.uk | 799 GBP | — | — |
| Haltech Elite 550 (ECU ONLY) | racingcircuits.co.uk | 790 GBP | — | — |
| Honda DC5 Engine Harness | racingcircuits.co.uk | 699 GBP | — | — |
| FREEWheel Wireless Kit 10 Channel | racingcircuits.co.uk | 699 GBP | — | — |
| ECUMaster EMU Classic ECU | racingcircuits.co.uk | 670 GBP | — | — |
| Renault Clio 197 Kswap Engine mounts | racingcircuits.co.uk | 649 GBP | — | — |
| FREEWheel EASYFIT System 8 channel | racingcircuits.co.uk | 629 GBP | — | — |
| K20Z4 Universal Kswap HARNESS | racingcircuits.co.uk | 599 GBP | — | — |
| FREEWheel EASYFIT System 4 channel | racingcircuits.co.uk | 480 GBP | — | — |
| K20Z4 Kswap harness for Ford Fiesta ST150 Fonda Harness | racingcircuits.co.uk | 479.99 GBP | — | — |
| Wireless Wheel Controls - Fully Built EasyFit System | racingcircuits.co.uk | 479 GBP | — | — |
| Freewheel Wireless Wheel Controls 8 channel | racingcircuits.co.uk | 479 GBP | — | — |
| Mini R53 K20z4 kswap harness new | racingcircuits.co.uk | 449 GBP | — | — |
| K20Z4 KSWAP HARNESS FOR HONDA GD1 JAZZ | racingcircuits.co.uk | 399 GBP | — | — |
| Mini R53 K20A2 kswap harness | racingcircuits.co.uk | 399 GBP | — | — |
| K20Z4 KSWAP HARNESS FOR HONDA CIVIC EG / INTEGRA DC2 | racingcircuits.co.uk | 399 GBP | — | — |
| K20Z4 KSWAP HARNESS FOR HONDA EP2/EM2 CHASSIS | racingcircuits.co.uk | 399 GBP | — | — |
| K20Z4 KSWAP HARNESS FOR HONDA EK CIVIC (Pre-Facelift) | racingcircuits.co.uk | 399 GBP | — | — |
| K20Z4 KSWAP HARNESS FOR HONDA EK CIVIC (Facelift) | racingcircuits.co.uk | 399 GBP | — | — |
| FONDA K-Swap Harness | racingcircuits.co.uk | 379.99 GBP | — | — |
| Mini R53 “RACE” Can Bus Module | racingcircuits.co.uk | 349 GBP | — | — |
| EcuMasters GPS to Can Module | racingcircuits.co.uk | 325 GBP | — | — |